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Frank Abdi
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Proceedings Papers

Erosion Evaluation of Gas-Turbine Grade CMC’s at Room and Elevated Temperatures

Amirhossein Eftekharian, Ragav P. Panakarajupally, Gregory N. Morscher, Dade Huang, Frank Abdi, Sung Choi
Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T02A007, June 7–11, 2021
Paper No: GT2021-59782
DOI: https://doi.org/10.1115/GT2021-59782
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Topics: Ceramic matrix composites, Erosion, Fuels, Gas turbines, Microcracks, Modeling, Oxygen, Temperature
Proceedings Papers

Design Framework for Optimized Multifunctional Coatings

Nima Moazami, Frank Abdi, Gregory N. Morscher, Cody Godines, Larry Zawada, George Jefferson, Jalees Ahmed
Proc. ASME. GT2020, Volume 3: Ceramics; Coal, Biomass, Hydrogen, and Alternative Fuels, V003T02A004, September 21–25, 2020
Paper No: GT2020-15068
DOI: https://doi.org/10.1115/GT2020-15068
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Topics: Coatings, Design, Durability, Modeling, Service life (Equipment), Thermal conductivity
Journal Articles

An Investigation of the End-Notched Flexure and End-Loaded Split Tests Applied to the Mode II Interlaminar Fracture of a SiC/SiC Ceramic Matrix Composite

Michael J. Presby, Manigandan Kannan, Gregory N. Morscher, Cody Godines, Amirhossein Eftekharian, Jalees Ahmad, Frank Abdi, Sung R. Choi
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2020, 142(4): 041027.
Paper No: GTP-19-1312
DOI: https://doi.org/10.1115/1.4044490
Published Online: February 18, 2020
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Topics: Bending (Stress), Fracture (Materials), Fracture toughness, Testing, Ceramic matrix composites
Proceedings Papers

An Investigation of the End-Notched Flexure and End-Loaded Split Tests Applied to the Mode II Interlaminar Fracture of a SiC/SiC Ceramic Matrix Composite

Michael J. Presby, K. Manigandan, Gregory N. Morscher, Cody Godines, Amir Eftekharian, Jalees Ahmad, Frank Abdi, Sung R. Choi
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A001, June 17–21, 2019
Paper No: GT2019-90031
DOI: https://doi.org/10.1115/GT2019-90031
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Topics: Bending (Stress), Ceramic matrix composites, Composite materials, Delamination, Fracture (Materials), Fracture toughness, Silicon carbide ceramics
Proceedings Papers

CMC Mode II Crack Growth Resistance Prediction of ASTM Specimen and Test Validation

Frank Abdi, Cody Godines, Michael J. Presby, Amir Eftekharian, Jalees Ahmad, Sung Choi, Gregory N. Morscher, Steve Gonczy, Jun Shi
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A011, June 17–21, 2019
Paper No: GT2019-90985
DOI: https://doi.org/10.1115/GT2019-90985
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Topics: Adhesives, ASTM International, Ceramic matrix composites, Density, Design, Failure, Failure analysis, Fracture (Materials), Fracture toughness
Proceedings Papers

Development of ASTM Test Standards for the Mode I Interlaminar Fracture Toughness (G Ic --Crack Growth Resistance) of Ceramic Matrix Composites

Frank Abdi, Jalees Ahmad, Saber DorMohammadi, Cody Godines, Stephen Gonczy, Rabih Mansour, Gregory N. Morscher, Sung Choi, Jun Shi, Greg Ojard
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A014, June 11–15, 2018
Paper No: GT2018-77147
DOI: https://doi.org/10.1115/GT2018-77147
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Topics: ASTM International, Ceramic matrix composites, Fracture (Materials), Fracture toughness, High temperature, Wedges, Aircraft, Alloys, Bonding, Cantilever beams
Proceedings Papers

Crack Growth Resistance of Ceramic Matrix Composites and Anisotropic Stiffness Prediction/Measurement

Cody Godines, Saber DorMohammadi, Jalees Ahmad, Rabih Mansour, Gregory N. Morscher, Sung Choi, Frank Abdi
Proc. ASME. GT2018, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A013, June 11–15, 2018
Paper No: GT2018-77133
DOI: https://doi.org/10.1115/GT2018-77133
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Topics: Anisotropy, Ceramic matrix composites, Fracture (Materials), Stiffness, Damage, Failure, Simulation, Temperature, Wedges, Acoustic emissions
Proceedings Papers

Crack Growth Resistance of CMC Attachment Element and Turbine Joint in Aircraft Engines

Frank Abdi, Saber DorMohammadi, Jalees Ahmad, Cody Godines, Gregory N. Morscher, Sung Choi, Rabih Mansour, Steve Gonczy, Greg Ojard
Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A008, June 26–30, 2017
Paper No: GT2017-65089
DOI: https://doi.org/10.1115/GT2017-65089
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Topics: Aircraft engines, Ceramic matrix composites, Fracture (Materials), Turbines, Damage, Blocks (Building materials), Delamination, Failure, Modeling, Multiscale modeling
Proceedings Papers

Study of Interlaminar Fracture Properties of Ceramic Matrix Composites at Room and Elevated Temperatures

Rabih Mansour, Yogesh P. Singh, Manigandan Kannan, Gregory N. Morscher, Frank Abdi, Jalees Ahmad, Cody Godines, Saber DorMohammadi, Sung Choi
Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A009, June 26–30, 2017
Paper No: GT2017-65168
DOI: https://doi.org/10.1115/GT2017-65168
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Topics: Ceramic matrix composites, Fracture toughness, Temperature, Fracture (Materials), Testing, Composite materials, Cross section (Physics), Electrical resistance, Engines, Failure
Proceedings Papers

Optimizing Ceramic Matrix Composite Interlaminar Fracture Toughness (Mode I) Wedge Test

Frank Abdi, Saber DorMohammadi, Jalees Ahmad, Cody Godines, Gregory N. Morscher, Sung Choi, Rabih Mansour, Steve Gonczy
Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A006, June 13–17, 2016
Paper No: GT2016-58076
DOI: https://doi.org/10.1115/GT2016-58076
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Topics: Ceramic matrix composites, Fracture toughness, Wedges, Fracture (Materials), Fracture (Process), Fibers, Damage, Failure mechanisms, Finite element model, Stress
Proceedings Papers

Electrical Resistance and Acoustic Emission During Fatigue Testing of Pristine and High Velocity Impact SiC/SiC Composites at Room and Elevated Temperature

Zipeng Han, Gregory N. Morscher, Emmanuel Maillet, Manigandan Kannan, Sung R. Choi, Frank Abdi
Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A002, June 13–17, 2016
Paper No: GT2016-56507
DOI: https://doi.org/10.1115/GT2016-56507
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Topics: Acoustic emissions, Composite materials, Electrical resistance, Fatigue testing, Temperature, Damage, Failure, Fibers, Silicon, Fracture (Materials)
Proceedings Papers

Foreign Object Damage and Fatigue After Impact Simulations on Flat and Curved Hi Nicalon and Hi Nicalon Type S (MI SiC) Specimens at Room and 1200°C Using Building Block Approach

Frank Abdi, Cody Godines, Gregory N. Morscher, Sung Choi, Marc Villa Montero, Zipeng Han, Michael Presby
Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A007, June 13–17, 2016
Paper No: GT2016-58086
DOI: https://doi.org/10.1115/GT2016-58086
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Topics: Blocks (Building materials), Damage, Fatigue, Simulation, Ceramic matrix composites, Engineering simulation, Blades, Computer software, Failure analysis, Fatigue life
Proceedings Papers

Ceramic Matrix Composite Interlaminar Fracture Toughness (Mode I-II) Characterization

Frank Abdi, Harsh Baid, Jalees Ahmad, Steve Gonczy, Gregory N. Morscher, Sung Choi, Cody Godines
Proc. ASME. GT2015, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy; Honors and Awards, V006T02A004, June 15–19, 2015
Paper No: GT2015-44047
DOI: https://doi.org/10.1115/GT2015-44047
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Topics: Ceramic matrix composites, Fracture toughness, Fracture (Materials), Fracture (Process), ASTM International, Failure mechanisms, Temperature, Tension, Algorithms, Bending (Stress)
Journal Articles

Quantification of Foreign Object Damage and Electrical Resistivity for Ceramic Matrix Composites and Tensile Residual Strength Prediction

Frank Abdi, Gregory N. Morscher, Yibin Xue, Sung Choi
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2015, 137(5): 052503.
Paper No: GTP-14-1421
DOI: https://doi.org/10.1115/1.4028677
Published Online: May 1, 2015
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Topics: Ceramic matrix composites, Composite materials, Damage, Fracture (Materials), Fibers, Stress, Laminates, Density, Electrical resistivity
Proceedings Papers

Quantification of Foreign Object Damage (FOD) and Electrical Resistivity for CMCs and Tensile Residual Strength Prediction

Frank Abdi, Yibin Xue, Gregory N. Morscher, Sung Choi
Proc. ASME. GT2014, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A004, June 16–20, 2014
Paper No: GT2014-25981
DOI: https://doi.org/10.1115/GT2014-25981
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Topics: Ceramic matrix composites, Damage, Electrical resistivity, Fibers, Nondestructive evaluation, Acoustic emissions, Density, Dynamic analysis, Failure, Gas turbines
Proceedings Papers

High Velocity Impact Damage Assessment in SiC/SiC Composites

Christopher R. Baker, Emmanuel Maillet, Gregory N. Morscher, Andrew L. Gyekenyesi, Sung R. Choi, Frank Abdi
Proc. ASME. GT2014, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T02A012, June 16–20, 2014
Paper No: GT2014-26955
DOI: https://doi.org/10.1115/GT2014-26955
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Topics: Aerospace industry, Ceramic matrix composites, Composite materials, Damage, Damage assessment, Failure, Fibers, Gas turbines, Mechanical properties, Nondestructive evaluation
Proceedings Papers

Non-Destructive Ceramic Matrix Composite Impact Modeling Validation

Yibin Xue, Frank Abdi, Gregory N. Morscher, Sung Choi
Proc. ASME. GT2013, Volume 4: Ceramics; Concentrating Solar Power Plants; Controls, Diagnostics and Instrumentation; Education; Electric Power; Fans and Blowers, V004T02A004, June 3–7, 2013
Paper No: GT2013-94728
DOI: https://doi.org/10.1115/GT2013-94728
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Topics: Ceramic matrix composites, Damage, Electrical properties, Impact modeling, Simulation
Proceedings Papers

Modeling Foreign Object Damage to CVI MI SiC/iBN/SiC and Oxide/Oxide Ceramic Composite Components in Gas Turbine Engines at Ambient and Elevated Temperatures

Frank Abdi, HeeMann Yun, Cody Godines, Gregory Morscher
Proc. ASME. GT2011, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Wind Turbine Technology, 529-536, June 6–10, 2011
Paper No: GT2011-46851
DOI: https://doi.org/10.1115/GT2011-46851
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Topics: Ceramic matrix composites, Composite materials, Damage, Gas turbines, Modeling, Oxide ceramics, Temperature
Proceedings Papers

Creep Resistance and Water Vapor Degradation of SiC/SiC Ceramic Matrix Composite Gas Turbine Hot Section Components

Mark van Roode, Arun K. Bhattacharya, Mattison K. Ferber, Frank Abdi
Proc. ASME. GT2010, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Education; Electric Power; Manufacturing Materials and Metallurgy, 455-469, June 14–18, 2010
Paper No: GT2010-23012
DOI: https://doi.org/10.1115/GT2010-23012
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Topics: Composite materials, Creep, Gas turbines, Silicon carbide ceramics, Water vapor, Ceramic matrix composites, Rupture, Temperature, Combustion chambers, Fibers
Proceedings Papers

2D/3D Oxide/Oxide Ceramic Matrix Composites Life Prediction Methods: Virtual Characterization of Mechanical Properties, and Virtual Testing of Structural Component

Frank Abdi, Dan Thompson
Proc. ASME. GT2007, Volume 1: Turbo Expo 2007, 357-365, May 14–17, 2007
Paper No: GT2007-28332
DOI: https://doi.org/10.1115/GT2007-28332
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Topics: Ceramic matrix composites, Composite materials, Mechanical properties, Oxide ceramics, Structural elements (Construction), Testing, Simulation, Shear (Mechanics), Tension, Damage